747838464

素因数分解:

$2^{10}\times 3^1\times {\mathrm{243437}}^1$

素因数の和:243460

約数の個数: 44

約数和(自身を含む): 1993270344

約数和(自身を除く): 1245431880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 243437, 486874, 730311, 973748, 1460622, 1947496, 2921244, 3894992, 5842488, 7789984, 11684976, 15579968, 23369952, 31159936, 46739904, 62319872, 93479808, 124639744, 186959616, 249279488, 373919232, 747838464]

約数ペア:

[(1, 747838464), (2, 373919232), (3, 249279488), (4, 186959616), (6, 124639744), (8, 93479808), (12, 62319872), (16, 46739904), (24, 31159936), (32, 23369952), (48, 15579968), (64, 11684976), (96, 7789984), (128, 5842488), (192, 3894992), (256, 2921244), (384, 1947496), (512, 1460622), (768, 973748), (1024, 730311), (1536, 486874), (3072, 243437)]